ADIS16445SLASHPCBZ datasheet(3/22 Pages) AD

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Data Sheet

ADIS16445

Rev. F | Page 3 of 22

SPECIFICATIONS

TA = 25°C, VDD = 3.3 V, angular rate = 0°/sec, dynamic range = ±250°/sec ± 1 g, unless otherwise noted.

Table 1.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

GYROSCOPES

Dynamic Range

±250

°/sec

Initial Sensitivity

±250°/sec, see Table 12

0.01

°/sec/LSB

±125°/sec

0.005

°/sec/LSB

±62°/sec

0.0025

°/sec/LSB

Repeatability1

−40°C ≤ TA ≤ +85°C

Sensitivity Temperature Coefficient

−40°C ≤ TA ≤ +85°C

±40

ppm/°C

Misalignment

Axis to axis

±0.05

Degrees

Axis to frame (package)

±0.5

Degrees

Nonlinearity

Best fit straight line

±0.1

% of FS

Bias Repeatability1, 2

−40°C ≤ TA ≤ +85°C, 1 σ

0.5

°/sec

In-Run Bias Stability

1 σ, SMPL_PRD = 0x0001

°/hr

Angular Random Walk

1 σ, SMPL_PRD = 0x0001

0.56

°/√hr

Bias Temperature Coefficient

−40°C ≤ TA ≤ +85°C

±0.005

°/sec/°C

Linear Acceleration Effect on Bias

Any axis, 1 σ

±0.015

°/sec/g

Bias Supply Sensitivity

+3.15 V ≤ VDD ≤ +3.45 V

±0.2

°/sec/V

Output Noise

±250°/sec range, no filtering

0.22

°/sec rms

Rate Noise Density

f = 25 Hz, ±250°/sec range, no filtering

0.011

°/sec/√Hz rms

−3 dB Bandwidth

330

Sensor Resonant Frequency

17.5

kHz

ACCELEROMETERS

Each axis

Dynamic Range

±5

Initial Sensitivity

See Table 16 for data format

0.2475

0.25

0.2525

mg/LSB

Repeatability1

−40°C ≤ TA ≤ +85°C

Sensitivity Temperature Coefficient

−40°C ≤ TA ≤ +85°C

±40

ppm/°C

Misalignment

Axis to axis

±0.2

Degrees

Axis to frame (package)

±0.5

Degrees

Nonlinearity

Best fit straight line

±0.2

% of FS

Bias Repeatability1, 2

−40°C ≤ TA ≤ +85°C, 1 σ

±8

In-Run Bias Stability

1 σ, SMPL_PRD = 0x0001

0.075

Velocity Random Walk

1 σ, SMPL_PRD = 0x0001

0.073

m/sec/√hr

Bias Temperature Coefficient

−40°C ≤ TA ≤ +85°C

±0.04

mg/°C

Bias Supply Sensitivity

+3.15 V ≤ VDD ≤ +3.45 V

1.5

mg/V

Output Noise

No filtering

2.25

mg rms

Noise Density

No filtering

0.105

mg/√Hz rms

−3 dB Bandwidth

330

Sensor Resonant Frequency

5.5

kHz

TEMPERATURE

Sensitivity

See Table 17

0.07386

°C/LSB

LOGIC INPUTS3

Input High Voltage, VIH

2.0

Input Low Voltage, VIL

0.8

Logic 1 Input Current, IIH

VIH = 3.3 V

±0.2

±10

µA

Logic 0 Input Current, IIL

VIL = 0 V

All Pins Except RST

µA

RST Pin

Input Capacitance, CIN

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